189829059

素因数分解:

$3^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1\times {\mathrm{653}}^1$

素因数の和:899

約数の個数: 32

約数和(自身を含む): 294666240

約数和(自身を除く): 104837181

約数列:

[1, 3, 7, 21, 109, 127, 327, 381, 653, 763, 889, 1959, 2289, 2667, 4571, 13713, 13843, 41529, 71177, 82931, 96901, 213531, 248793, 290703, 498239, 580517, 1494717, 1741551, 9039479, 27118437, 63276353, 189829059]

約数ペア:

[(1, 189829059), (3, 63276353), (7, 27118437), (21, 9039479), (109, 1741551), (127, 1494717), (327, 580517), (381, 498239), (653, 290703), (763, 248793), (889, 213531), (1959, 96901), (2289, 82931), (2667, 71177), (4571, 41529), (13713, 13843)]